Merge pull request #1518 from dgtls/issue/2.2-1498

fix return empty string if $string is null
coreshop · Nov 4, 2020 · 4b70c93 · 4b70c93
2 parents 9fc16d5 + ec63425
commit 4b70c93
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/CoreShop/Component/Pimcore/DataObject/AbstractSluggableLinkGenerator.php b/src/CoreShop/Component/Pimcore/DataObject/AbstractSluggableLinkGenerator.php
@@ -18,6 +18,10 @@ abstract class AbstractSluggableLinkGenerator implements LinkGeneratorInterface
 {
     protected function slugify($string)
     {
+        if ($string === null) {
+            return '';
+        }
+
         return strtolower(
             trim(
                 preg_replace('~[^0-9a-z]+~i', '-', html_entity_decode(